{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "1792326",
    "entityType": "User",
    "nonce": "0x826cbdc9921339265eeef931da84ef1bb1bbb58143b89b11c447ee5f0a67b5f1",
    "signature": "0xa3f3415f5da60c64fd39624a904686acc518ad0b3ccbae800b2878216d01a33e40f9bf3a864bc605f63462aa28369dae6b3efe815dde1e5db695ee72087a972a1c",
    "signer": "0x9765cbE8e26a2c6c4847C1B69ABeB0B5250EC254",
    "userId": "678556080"
  }
}